The HaRe package

A Haskell 2010 refactoring tool. HaRe supports the full
Haskell 2010 standard, through making use of the GHC API.

It is tested against GHC 7.4.x and 7.6.x (via travis-ci.org)

It currently only has emacs integration built in, community input
welcome for others.

Warning: This is alpha code. Always commit code to your version
control system before refactoring. The developers make no
warranties, use at your own risk.

Despite the disclaimer, HaRe attempts to operate in a safe way, by
first writing new files with proposed changes, and only swapping
these with the originals when the change is accepted. In the
process the original file is renamed to have the current date/time
as a suffix. Thus it should be possible to (manually) undo changes.

The renaming refactoring seems reasonably reliable, as does lifting
and demoting